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TPS54233
SLUS859C – OCTOBER 2008 – REVISED JANUARY 2015
TPS54233 2A, 28V Input, Step Down DC/DC Converter With Eco-mode™
1 Features
•1 3.
5 V to 28 V Input
Voltage Range • Adjustable Output
Voltage Down to 0.
8 V • Integrated 80 mΩ High Side
MOSFET Supports
up to 2A Continuous Output Current • High Efficiency at Light Loads with a Pulse
Skipping Eco-mode™ • Fixed 300 kHz Switching Frequency • Typical 1 μA Shutdown Quiescent Current • Adjustable Slow Start Limits Inrush Currents • Programmable UVLO Threshold • Over
voltage Transient Protection • Cycle by Cycle Current Limit, Frequency Fold
Back and Thermal...